US PATENT SUBCLASS 403 / 343
SCREW OR CAM
Current as of: June, 1999
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DEFINITION
Classification: 403/343
(under the class definition) Structure having interengaging parts comprising (1) screw threads on the members at the coupling interface, or (2) an axially inclined groove or shoulder on one member which engages a corresponding component on the other member, said interengaging parts being adapted to move the two members axially when the members are rotated.
